65878085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 98794752

約数和(自身を除く): 32916667

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 2161, 2345, 4355, 6097, 10805, 15127, 28093, 30485, 75635, 140465, 144787, 196651, 723935, 983255, 1013509, 1882231, 5067545, 9411155, 13175617, 65878085]

約数ペア:

[(1, 65878085), (5, 13175617), (7, 9411155), (13, 5067545), (35, 1882231), (65, 1013509), (67, 983255), (91, 723935), (335, 196651), (455, 144787), (469, 140465), (871, 75635), (2161, 30485), (2345, 28093), (4355, 15127), (6097, 10805)]